section 6.1
... Using the elimination method, we eliminate one variable by adding the two equations. If the coefficients of a variable are opposites, that variable can be eliminated by simply adding the original equations. If the coefficients are not opposites, it is necessary to multiply one or both equations by s ...
... Using the elimination method, we eliminate one variable by adding the two equations. If the coefficients of a variable are opposites, that variable can be eliminated by simply adding the original equations. If the coefficients are not opposites, it is necessary to multiply one or both equations by s ...
Extraneous solution
... Solving Rational Equations • So far, we have been working with rational expressions – No = ...
... Solving Rational Equations • So far, we have been working with rational expressions – No = ...
In the late 1700s, Swiss physicist Daniel Bernoulli and his father
... the velocity of a fluid increases its kinetic energy while decreasing its static energy. It is for this reason that any flow restriction causes an increase in the flowing velocity and also causes a drop in the static pressure of the flowing fluid. For noncompressible fluids, such as liquids, the equ ...
... the velocity of a fluid increases its kinetic energy while decreasing its static energy. It is for this reason that any flow restriction causes an increase in the flowing velocity and also causes a drop in the static pressure of the flowing fluid. For noncompressible fluids, such as liquids, the equ ...